990297

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 1784640

約数和(自身を除く): 794343

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1429, 4287, 10003, 12861, 15719, 30009, 47157, 90027, 110033, 141471, 330099, 990297]

約数ペア:

[(1, 990297), (3, 330099), (7, 141471), (9, 110033), (11, 90027), (21, 47157), (33, 30009), (63, 15719), (77, 12861), (99, 10003), (231, 4287), (693, 1429)]